diff --git a/kservice.spec b/kservice.spec
index a673ceb..e2aa7b5 100644
--- a/kservice.spec
+++ b/kservice.spec
@@ -2,7 +2,7 @@
 
 Name:          kservice
 Version:       5.39.0
-Release:       1mamba
+Release:       2mamba
 Summary:       Plugin framework for desktop services
 Group:         System/Libraries
 Vendor:        openmamba
@@ -46,6 +46,7 @@ They can be bound to MIME types or handled by application specific code.
 %package -n lib%{name}
 Group:         System/Libraries
 Summary:       Shared libraries for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description -n lib%{name}
 This package contains shared libraries for %{name}.
@@ -106,6 +107,9 @@ mv %{buildroot}%{_sysconfdir}/xdg/menus/applications.menu \
 %doc README.md
 
 %changelog
+* Thu Nov 02 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 5.39.0-2mamba
+- libkservice: require kservice
+
 * Mon Oct 23 2017 Automatic Build System <autodist@mambasoft.it> 5.39.0-1mamba
 - automatic version update by autodist